??
?,??????????????????????(??)????“???”???????,?????????????????????,“???????”???????????,??????????????
?????????,????????????????
???????????????,???????????????????????,????????????15%?????,???6000??,?1????,????500??
??? ???????:???????????????,????????????????80%?
1???????19??????????,????????????(?????????????)??????????“???”????????????????????????????????,???
?? ?:????????,????????????????50%,“????????????????”????60%?
???,????,????????????????“?????”????????
????????,??????4???????,1?20????,????2???????????????????????????????????????????4???????12?????????15%,?????????1????,????5%????,????2000???
??:??????????????????
?????????“???????”?? ?????????????????????